Firearm handguard



FIG. 1 is a top, rear, left perspective view of a firearm handguard according to the present disclosure;

FIG. 2 is a left side view of the firearm handguard of FIG. 1;

FIG. 3 is a right side view of the firearm handguard of FIG. 1;

FIG. 4 is a rear view of the firearm handguard of FIG. 1;

FIG. 5 is a front view of the firearm handguard of FIG. 1;

FIG. 6 is a top view of the firearm handguard of FIG. 1; and,

FIG. 7 is a bottom view of the firearm handguard of FIG. 1.

The broken lines in the Figures are used for illustrating unclaimed portions of the invention and form no part of the claimed design. 

CLAIM The ornamental design for a firearm handguard, as shown and described. 